Adjustable Reamer Sets

* These hand adjustable reamers are manufactered from quality materials for durablity and long service life. * An adjustable hand reamer can cover a small range of sizes. * They are generally referenced by a letter which equates to a size range. * The disposable blades slide along a tapered groove. * The act of tightening and loosening the restraining nuts at each end varies the size that may be cut. * The absence of any spiral in the flutes restricts them to light usage (minimal material removal per setting) as they have a tendency to chatter. * They are also restricted to usage in unbroken holes * This imperial set has a range from 15/32" to 1-1/16"